Timelinesβ

Changes

| 1917 || || Subsidiary launch || {{w|Tata Sons}} is registered as a private limited company.<ref name="A brief history of the Tata Group"/> It is the {{w|holding company}} of the {{w|Tata Group}} and holds the bulk of shareholding in the Tata group of companies including their land holdings across India, tea estates and steel plants.<ref>{{cite news |last1=Subramanian |first1=N |title=Trusting the family: a short history of Tata sons ownership |url=http://bsmedia.business-standard.com/_media/bs/data/general-file-upload/2016-10/tata%20family%20tree.pdf |accessdate=19 November 2019|publisher=Business Standard}}</ref> || || {{w|Tata Sons}}